<div>
			<a href="index.php" id="logo"><img src="images/logo.png" /> </a>
			<ul>
            <!--
				<li  id="tc" >
					<a href="index.php?action=trangchu">Trang Chủ</a>
				</li>
                -->
				<li id="ds">
					<a href="index.php?action=san">Sân</a>
				</li>
				<li id="lb">
					<a href="index.php?action=lichdatsan">Lịch Biểu</a>
				</li>
				<li id="gt">
					<a href="index.php?action=huongdan">Hướng Dẫn</a>
				</li>
                <?php if(isset($_SESSION["quyen"]))
						{
							if($_SESSION["quyen"]==1)
							{
				?>
				<li id="ad">
					<a href="admin/index.php?action=admin">Admin</a>
				</li>
                <?php 		}
						}
				?>
			</ul>
</div>